SystemAdjusting Settings31PowerTap Power on the System screen.The Power screen will now appear in the display.• To adjust the idle time before suspension, tap the +/- buttons beside Power.• To adjust how long to suspend while using battery power, tap the +/- buttonsbeside Battery.• To adjust how long to suspend while using external power, tap the +/-buttons beside AC Power.Once you have finished, tap Back .BacklightTap Backlight on the System screen.